Installation Guide & User Manual SoundFocus FM ™ Classroom Amplification System Models CFM 300 & CFM 400 Transmitter Model T31 ® Williams Sound Receiver Model R800, Speaker Model SPK 800 Helping People Hear MAN 045D...
FM radio signal. The receiver picks up the broadcast up to 100 feet away. To avoid difficulties, please read through these instructions as you begin to use the system. Then save them for questions that arise as you continue to use your Williams Sound SoundFocus FM ™...
Avoid getting too close to the receiver or speaker when you’re wearing the microphone or feedback can occur. Charge the transmitter every night. Turn the transmitter FM switch OFF while charging. . 2: C ORRECT ® Williams Sound Helping People Hear PEAKER LACEMENT Feedback Zone...
Listeners cannot hear you through the system, and also do not hear the noise present when only the receiver is on. Jack Williams Sound FM ICROPHONE LACEMENT On/Off Switch Mic Mute Switch ®...
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ECEIVER PEAKER Place the R800 Receiver and SPK 800 Speaker at the front of the room as shown in Figure 5. . 5: C ORRECT ® Williams Sound Helping People Hear & SPK 800 S PEAKERS PEAKER PEAKER LACEMENT Feedback...
PEAKER T16M Transmitter Set the volume on the R800 below the level at which feedback occurs. If you need more cable, contact Williams Sound or visit your local electronic parts store. INIMIZE HANCES Don’t try to set the volume while standing with the microphone in the “feedback zone.”...
24VAC, CT 50-60Hz, 15W Input Output Williams Sound Corp. Eden Prairie, MN 55344 corners of the room. Personal receivers are also available for students with special listening needs. (See Page 16 for more information on optional personal receivers.) SING EMOTE...
The battery installed in the receiver may be recharged in the receiver only if it is a Nickel Cadmium battery, and only if the Williams Sound CHG 200A charger is used. Damage from improper charging is not covered by the Williams Sound five year warranty. For charging directions, see figure 9, Using The CHG 200A Battery Charger To Charge Transmitters and Personal Receivers.
DO NOT ATTEMPT TO RECHARGE DISPOSABLE BATTERIES. The batteries may heat up and burst, causing possible injury and damage to the equipment. Avoid shorting the plus and minus battery terminals together with metal objects. Battery damage and burns can result! Use only Williams Sound supplied chargers and batteries. ® Williams Sound Helping People Hear...
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UP (OFF) DOWN (ON) Switch Settings DN DN DN DN DN DN DN UP DN DN UP DN DN DN UP DN DN DN DN UP DN DN UP DN DN DN UP DN DN DN ® Williams Sound Helping People Hear...
Room 7 To achieve the best performance, DO NOT operate two transmitters on the same channel in the same room and make sure the transmitter and receiver channels match. Consult your dealer or Williams Sound for help if needed. IFFICULTY OUND RODUCED Make sure the batteries are fresh or completely charged and that the “plus”...
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R31 Receiver’s microphone jack. ROBLEMS EMAIN If none of the remedies above provides the solution, call Williams Sound’s Customer Service Department at 1-800-843-3544 (8:00 AM– 4:30 PM Central Time). ® Williams Sound...
Adjust the receiver tone control to your needs. (See Figure 13.) Lo = more low frequencies; Mid = some low frequency cut; Hi = maximum low fre- quency cut, emphasizes higher frequencies. ® Williams Sound Helping People Hear ECEIVERS ECEIVER...
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“Mic” control fully to “Min”. If you want to hear nearby conver- sation or your own voice, turn the “Mic” control up. FM Volume Mic Jack Indicator On Indicator Volume Jack Williams Sound Helping People Hear ®...
PTIONAL OUNTING Williams Sound offers two optional mounting kits for use with the SoundFocus FM System. Use the SB-3 Wall/Ceiling Mount Kit to mount an R800 Receiver or SPK 800 Speaker to a wall or ceiling. The SS-3 Floor Stand Kit includes an adjustable stand and flange which allow you to elevate the R800 or SPK 800 as you choose.
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. 14: B Jam Nut . 16: SS-3 F LACEMENT Front Of R800/SPK 800 Flange Placement Bottom of R800/SPK 800 012 W RACKET OUNTING Front of R800 LOOR TAND R800/SPK 800 Flange Floor Stand ® Williams Sound Helping People Hear...
ARRANTY The SoundFocus Classroom FM System is engineered and designed to provide you with many years of reliable service. Williams Sound warrants it against defects in materials and workmanship for FIVE (5) years EXCEPT FOR earphones, headphones, rechargeable bat- teries, chargers, cables, antennas, carry cases, and all other accessory products. Accessory products carry a 90 day warranty.
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Note: Specifications are electrical performance PFM R31 Receiver Only Mic Connector: 3.5 mm mono phone jack, supplies positive DC for Williams Sound electret mics Microphone: Plug mount electret, omnidirectional, with windscreen, 3.5mm mono phone plug (MIC 014) Mic Volume: Rotary control Williams Sound Corp.
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